Swimmer profile
Hailey Preuss
Female17-18Alto Swim ClubPC · WESTERN
SeasonUSA Swimming season runs Sept – Aug
Event
2015–16
2016–17
2017–18
2018–19
2019–20
2020–21
2021–22
2022–23
2023–24
2024–25
2025–26
50 Free SCY
43.67
38.06
▲ 5.61
32.62
▲ 5.44
30.32
▲ 2.30
28.83
▲ 1.49
27.12
▲ 1.71
25.71
▲ 1.41
24.62
▲ 1.09
25.09
▼ 0.47
25.45
▼ 0.36
25.14
▲ 0.31
100 Free SCY
1:39.02
1:23.89
▲ 15.13
1:12.78
▲ 11.11
1:08.28
▲ 4.50
1:04.98
▲ 3.30
59.72
▲ 5.26
53.49
▲ 6.23
52.80
▲ 0.69
52.79
▲ 0.01
52.95
▼ 0.16
51.85
▲ 1.10
200 Free SCY
—
3:03.06
2:41.98
▲ 21.08
2:33.45
▲ 8.53
2:21.48
▲ 11.97
2:06.05
▲ 15.43
1:56.43
▲ 9.62
1:53.78
▲ 2.65
1:51.95
▲ 1.83
1:50.43
▲ 1.52
1:49.39
▲ 1.04
500 Free SCY
—
—
7:47.19
—
—
5:45.58
▲ 121.61
5:14.11
▲ 31.47
5:00.53
▲ 13.58
4:56.21
▲ 4.32
4:54.92
▲ 1.29
4:51.84
▲ 3.08
1000 Free SCY
—
—
—
—
—
12:31.71
11:20.36
▲ 71.35
10:35.33
▲ 45.03
10:29.47
▲ 5.86
10:22.45
▲ 7.02
10:32.19
▼ 9.74
1650 Free SCY
—
—
—
—
—
20:46.57
18:52.48
▲ 114.09
—
17:21.01
▲ 91.47
17:26.01
▼ 5.00
17:23.40
▲ 2.61
50 Back SCY
47.53
43.11
▲ 4.42
41.17
▲ 1.94
37.78
▲ 3.39
36.28
▲ 1.50
—
36.13
▲ 0.15
—
—
—
29.13
▲ 7.00
100 Back SCY
—
1:35.37
1:29.22
▲ 6.15
—
1:20.91
▲ 8.31
1:15.01
▲ 5.90
1:06.42
▲ 8.59
1:01.00
▲ 5.42
59.23
▲ 1.77
58.51
▲ 0.72
58.14
▲ 0.37
200 Back SCY
—
—
—
2:55.81
2:48.70
▲ 7.11
2:34.81
▲ 13.89
2:25.34
▲ 9.47
2:11.10
▲ 14.24
2:06.32
▲ 4.78
2:07.07
▼ 0.75
2:07.83
▼ 0.76
50 Breast SCY
55.57
48.87
▲ 6.70
43.81
▲ 5.06
41.61
▲ 2.20
38.76
▲ 2.85
—
36.74
▲ 2.02
—
—
—
31.08
▲ 5.66
100 Breast SCY
—
1:47.82
1:40.40
▲ 7.42
1:31.13
▲ 9.27
1:24.48
▲ 6.65
1:18.22
▲ 6.26
1:08.44
▲ 9.78
1:06.71
▲ 1.73
1:02.97
▲ 3.74
1:03.85
▼ 0.88
1:04.31
▼ 0.46
200 Breast SCY
—
—
—
3:15.90
—
2:52.26
▲ 23.64
2:27.09
▲ 25.17
2:22.30
▲ 4.79
2:17.16
▲ 5.14
2:16.71
▲ 0.45
2:16.57
▲ 0.14
50 Fly SCY
—
46.11
43.50
▲ 2.61
35.62
▲ 7.88
32.80
▲ 2.82
—
30.87
▲ 1.93
—
—
—
27.04
▲ 3.83
100 Fly SCY
—
1:47.57
1:37.50
▲ 10.07
—
1:15.70
▲ 21.80
1:08.00
▲ 7.70
57.76
▲ 10.24
56.38
▲ 1.38
56.74
▼ 0.36
56.69
▲ 0.05
55.56
▲ 1.13
200 Fly SCY
—
—
—
3:18.54
—
2:33.86
▲ 44.68
2:08.97
▲ 24.89
2:04.90
▲ 4.07
2:02.21
▲ 2.69
2:01.18
▲ 1.03
2:01.48
▼ 0.30
100 IM SCY
1:40.94
1:34.56
▲ 6.38
1:27.22
▲ 7.34
1:18.28
▲ 8.94
1:13.75
▲ 4.53
—
—
—
—
1:01.60
▲ 12.15
—
200 IM SCY
—
3:31.85
3:07.17
▲ 24.68
—
2:45.63
▲ 21.54
2:28.51
▲ 17.12
2:09.06
▲ 19.45
2:06.82
▲ 2.24
2:04.64
▲ 2.18
2:03.45
▲ 1.19
2:00.17
▲ 3.28
400 IM SCY
—
—
—
—
—
5:28.26
4:31.13
▲ 57.13
4:26.03
▲ 5.10
4:20.00
▲ 6.03
4:21.51
▼ 1.51
4:18.83
▲ 2.68
Improvement<0.5s0.5–2s2–5s5s+Slower
📊 All Attempts by Event
Chronological history of every recorded swim. Click an event to expand its attempt list.